Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -8.62
Milk (kg) 419.00 -0.014 -5.87
Fat (kg) 0.73 -0.375 -0.27
Prot (kg) 5.63 -0.441 -2.48
Fertility Sub Index -4.77
Calving Interval (days) 2.71 -1.459 -3.95
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 1.47
Gestation Length (days) -1.60 -0.919 1.47
Beef Sub Index -1.97
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -2.30
Live WT (kg) 7.50 -0.307 -2.30
Total Carbon Sub Index -16.18

* Based on an €80/tonne carbon price